3127B Water Supply Inlets — 2025 California Building Code
California Building Code (Title 24, Part 2) · 2025 edition · updated 2026-10-19 · California
CBSC: official editions, supplements and errata
Italicized text is a California amendment to the model code, as printed in the official publication.
Cite as: 2025 California Building Code (Title 24, Part 2) § 3127B · Effective January 1, 2026 · Official source: Building Standards Commission
3127B.1 General.¶
Each pool shall be supplied with potable water by means of a permanently installed pipeline from a public water supply system holding a permit from the California Department of Public Health or from a source approved by the enforcing agent.
3127B.2 Backflow prevention.¶
There shall be no direct connection between any potable water supply system and the pool or its piping system unless protected by a backflow prevention device in accordance with Chapter 6 of the California Plumbing Code.
3127B.3 Makeup water.¶
Automatic makeup water flow controls with a manual override control shall be provided to maintain the proper pool water level.
Get a plain-English answer with a citation back to this text.
Ask AI about this code